Q: What is the sum of all factors of the number 204,867 excluding 204,867?
A: 135,837
The factors of the number 204,867 are: 1, 3, 9, 13, 17, 39, 51, 103, 117, 153, 221, 309, 663, 927, 1339, 1751, 1989, 4017, 5253, 12051, 15759, 22763, 68289, 204867.
If you add them up, you will get the total of 205,002. Now subtract 204,867 to get 135,837